Suggestions for fighting against Yomi

[Antpile]

I find mass banishment hardly phases Oni at all. I've tried throwing 10 priests all spamming banish at him before and they do very little. Oni's demons have good MR and pretty high HP.

I used Kailasa once and went for a flaming arrows/wind guide master lich build and it worked out okay, but I still lost because he just had too much income by the time I had flaming arrows. It may have worked in a ffa where he could have been distracted from attacking me so quickly. The flaming arrows did a nice bit of damage to him though I must admit.

With Mictlan I can hold my own a bit better since I play the miccis with a F9 bless strat. I think Yomi would be better if those ghosts were easier to banish. Everyone can get access to priests, so then there'd be no issues. It's not killing their units the first time that is causing the problem, it's killing them once they are ethereal and sit there soaking up attacks and arrows shots while laughing at my pathetic banish damage that gets me.

Anyway, I'll give it a few more tries. My goal right now is to figure out a way to fight them using Agartha. If anyone can spam blade wind, it's early age Agartha.